P2 Forces

Whenever two objects interact, the forces they exert on each other are...

What is meant by resultant force?

What do resultant forces cause?

What is the effect of resultant forces on stationary objects

How is force, mass and acceleration linked?

What does the gradient of a distance–time graph represent?

How can acceleration be calculated?

What does the gradient of a velocity–time graph represent?

How can distance be calculated from a velocity-time graph?

Describe the forces acting when a vehicle travels at a steady speed

What is a car's stopping distance?
What parts make it up?

What factors can affect a driver's reaction time?

How do car brakes slow a car?

What factors can affect a car's braking distance?

How does drag change with speed?

Describe the motion of a falling object in a fluid

How is weight calculated?

What can affect the shape of an object?

What can a force do to an elastic object?

What is stored in a stretched spring?

How are force and extension linked in an elastic object?

What causes work to be done?

Calculate work done

What is work done the same as?

What is power?
How is it calculated?

What is gravitational potential energy?
How is it calculated?

What is kinetic energy?
How is it calculated?

How is momentum calculated?

What is conservation of momentum?